如何在 Android WebView 请求中查看请求标头? [英] How do I see request headers on Android WebView requests?

问题描述

我如何拦截所有从 Android WebView 发出的请求并获取相应的请求标头?我想查看从我的 WebView 发出的每个请求的标头，包括 XHR、脚本源、css 等.

How can I intercept all requests made out of an Android WebView and get the corresponding request headers? I want to see the headers for every request made from my WebView including XHRs, script sources, css, etc.

iOS 上的等效项是覆盖 NSURLCache，它将为您提供所有这些信息.以下可能是最接近我想要的，但据我所知 WebViewClient 只给我们返回字符串:

The equivalent on iOS is to override NSURLCache which will give you all this information. The following are probably the closest to what I want but as far as I can see WebViewClient only ever gives us back strings:

void onLoadResource(WebView view, String url);
WebResourceResponse shouldInterceptRequest(WebView view, String url);

推荐答案

webview.setWebViewClient(new WebViewClient() {
            @SuppressLint("NewApi")
            @Override
            public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
                Log.d("", "request.getRequestHeaders()::"+request.getRequestHeaders());

                return null;
            }
        });

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